Individual Calculations February 2018
 Hellstrom, Bengt  Total change: -90.00  Rating chartPersonal card
 Hisingsalliansen KM Klass 1 2017 Goteborg SWE 2017-10-17
RcRownchangeKK*chgGame
 1787 1865 2.50 8 -2.30 40 -92.00 
  Sjolander, Anders 1960 SWE0.001-0.3740-14.80 
  Wiklund, Robert 1810 SWE0.501-0.0840-3.20 
  Karlsson, Lennart 1640 SWE0.501-0.2840-11.20 
  Nilsson, Roger 1943 1618 SWE1.0010.19407.60 
  Wellevit, Tomas 1930 SWE0.001-0.4140-16.40 
  Persson, Lars 1965 1811 SWE0.501-0.0840-3.20 
  Marcusson, Curt 1753 SWE0.001-0.6540-26.00 
  Selhag, Leif 1775 SWE0.001-0.6240-24.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
NOTE: K factor changed
 Div II 5 2017-18 R4 Sweden SWE 2018-01-14
RcRownchangeKK*chgGame
 1530 1900 1.00 1 0.10 20 2.00 
  Granholm, Johan 1530 SWE1.0010.10202.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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